*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --concrete: #b8b4a8;
  --concrete-dark: #8a867c;
  --concrete-light: #d4d0c6;
  --slab: #2a2a2a;
  --raw: #1a1a1a;
  --bone: #e8e4da;
  --warn: #e8c840;
  --warn-dark: #b89e30;
  --danger: #c83030;
  --ok: #40a848;
  --grid: rgba(0,0,0,0.06);
}

html { font-size: 16px; }

body {
  background: var(--concrete);
  color: var(--slab);
  font-family: 'JetBrains Mono', monospace;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Blueprint grid background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 200px,
      rgba(0,0,0,0.03) 200px,
      rgba(0,0,0,0.03) 201px
    );
  pointer-events: none;
  z-index: 0;
}

/* ═══ HEADER ═══ */
.site-header {
  background: var(--raw);
  color: var(--bone);
  border-bottom: 6px solid var(--warn);
  padding: 1rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.site-header h1 {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  line-height: 1;
}

.site-header h1 span {
  color: var(--warn);
}

.header-stats {
  display: flex;
  gap: 1.5rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--concrete-dark);
}

.header-stats strong {
  color: var(--warn);
  font-size: 0.85rem;
}

.header-controls {
  display: flex;
  gap: 0.5rem;
}

.header-controls button {
  font-family: inherit;
  font-size: 0.65rem;
  background: transparent;
  color: var(--concrete-dark);
  border: 2px solid var(--concrete-dark);
  padding: 0.3rem 0.6rem;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: all 0.15s;
}

.header-controls button:hover {
  color: var(--warn);
  border-color: var(--warn);
}

/* ═══ MAIN LAYOUT ═══ */
.game-container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 0;
  min-height: calc(100vh - 60px);
}

.main-panel {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 2rem;
}

/* ═══ RESOURCE DISPLAY ═══ */
.resource-display {
  width: 100%;
  max-width: 600px;
  background: var(--raw);
  border: 4px solid var(--slab);
  padding: 1.5rem 2rem;
  text-align: center;
  position: relative;
  transition: border-color 0.15s;
}

.resource-display::before {
  content: '/// RESOURCE MONITOR ///';
  position: absolute;
  top: -0.6rem;
  left: 1rem;
  background: var(--raw);
  padding: 0 0.5rem;
  font-size: 0.55rem;
  color: var(--concrete-dark);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.resource-count {
  font-family: 'Share Tech Mono', monospace;
  font-size: 3.5rem;
  color: var(--warn);
  line-height: 1.1;
  word-break: break-all;
  transition: transform 0.08s;
}

.resource-count.pulse {
  animation: counter-pulse 0.15s ease-out;
}

@keyframes counter-pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.06); }
  100% { transform: scale(1); }
}

.resource-label {
  font-size: 0.75rem;
  color: var(--concrete-dark);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-top: 0.3rem;
}

.resource-rates {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 0.8rem;
  padding-top: 0.8rem;
  border-top: 2px solid #333;
}

.rate-item {
  font-size: 0.7rem;
  color: var(--concrete-dark);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.rate-item strong {
  color: var(--ok);
  font-size: 0.85rem;
}

/* ═══ CLICK SLAB ═══ */
.click-zone {
  width: 100%;
  max-width: 600px;
}

.click-slab {
  width: 100%;
  aspect-ratio: 2 / 1;
  background:
    linear-gradient(135deg, #6b6760 0%, #7a766e 25%, #6b6760 50%, #7a766e 75%, #6b6760 100%);
  border: 6px solid var(--slab);
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.5rem;
  user-select: none;
  -webkit-user-select: none;
  transition: transform 0.05s, border-color 0.1s;
  overflow: hidden;
}

/* Concrete texture */
.click-slab::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='256' height='256' filter='url(%23noise)' opacity='0.15'/%3E%3C/svg%3E");
  background-size: 256px;
  pointer-events: none;
  mix-blend-mode: overlay;
}

.click-slab::after {
  content: '';
  position: absolute;
  inset: 6px;
  border: 2px dashed rgba(0,0,0,0.15);
  pointer-events: none;
}

.click-slab:active {
  transform: scale(0.985);
  border-color: var(--warn);
}

.click-slab:active .slab-text {
  color: var(--warn);
}

.slab-text {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--raw);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-shadow: 1px 1px 0 rgba(255,255,255,0.1);
  z-index: 1;
  pointer-events: none;
  transition: color 0.1s, transform 0.1s;
}

.slab-sub {
  font-size: 0.7rem;
  color: var(--raw);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.6;
  z-index: 1;
  pointer-events: none;
}

/* Impact ripple on click */
.click-ripple {
  position: absolute;
  border: 3px solid var(--warn);
  width: 20px;
  height: 20px;
  pointer-events: none;
  animation: ripple-expand 0.5s ease-out forwards;
  z-index: 2;
}

@keyframes ripple-expand {
  0% { width: 20px; height: 20px; opacity: 0.8; }
  100% { width: 300px; height: 300px; opacity: 0; }
}

/* Crack lines on click */
.click-crack {
  position: absolute;
  width: 2px;
  height: 0;
  background: rgba(0,0,0,0.3);
  pointer-events: none;
  z-index: 2;
  animation: crack-grow 0.3s ease-out forwards;
}

@keyframes crack-grow {
  0% { height: 0; opacity: 0.8; }
  60% { height: 40px; opacity: 0.6; }
  100% { height: 50px; opacity: 0; }
}

/* ═══ PARTICLES ═══ */
.click-particle {
  position: fixed;
  pointer-events: none;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--warn);
  text-shadow: 2px 2px 0 var(--raw);
  z-index: 200;
  animation: particle-rise 0.9s ease-out forwards;
}

@keyframes particle-rise {
  0% { opacity: 1; transform: translateY(0) scale(1) rotate(0deg); }
  50% { opacity: 0.9; }
  100% { opacity: 0; transform: translateY(-100px) scale(0.4) rotate(var(--rot, 5deg)); }
}

/* Debris chunks */
.click-debris {
  position: fixed;
  width: 6px;
  height: 6px;
  background: var(--concrete-dark);
  pointer-events: none;
  z-index: 199;
  animation: debris-fly 0.6s ease-out forwards;
}

@keyframes debris-fly {
  0% { opacity: 1; transform: translate(0, 0) rotate(0deg); }
  100% { opacity: 0; transform: translate(var(--dx), var(--dy)) rotate(var(--rot)); }
}

/* ═══ YARD (building display) ═══ */
.yard {
  width: 100%;
  max-width: 600px;
  background: var(--bone);
  border: 4px solid var(--slab);
  position: relative;
  overflow: hidden;
}

.yard::before {
  content: '/// CONSTRUCTION YARD ///';
  position: absolute;
  top: -0.6rem;
  left: 1rem;
  background: var(--bone);
  padding: 0 0.5rem;
  font-size: 0.55rem;
  color: var(--concrete-dark);
  letter-spacing: 0.2em;
  z-index: 2;
}

.yard-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.8rem;
  border-bottom: 2px solid var(--concrete);
  min-height: 42px;
}

.yard-row:last-child {
  border-bottom: none;
}

.yard-label {
  font-size: 0.55rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--concrete-dark);
  min-width: 90px;
  flex-shrink: 0;
}

.yard-icons {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
}

.yard-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 3px;
  color: var(--slab);
  background: var(--concrete-light);
  border: 2px solid var(--concrete);
  animation: var(--yard-anim, yard-swing) 1.5s ease-in-out infinite;
  animation-delay: var(--work-delay, 0s);
}

.yard-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* Entrance pop when newly bought */
.yard-icon-enter {
  animation: yard-enter 0.4s cubic-bezier(0.17, 0.67, 0.29, 1.4), var(--yard-anim, yard-swing) 1.5s ease-in-out 0.4s infinite !important;
}

@keyframes yard-enter {
  0% { transform: scale(0) rotate(-30deg); opacity: 0; }
  60% { transform: scale(1.3) rotate(5deg); opacity: 1; }
  100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

/* Working animations — each type gets a different feel */
@keyframes yard-swing {
  0%, 100% { transform: rotate(-6deg); }
  50% { transform: rotate(6deg); }
}

@keyframes yard-drive {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(3px); }
  75% { transform: translateX(-3px); }
}

@keyframes yard-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.08); opacity: 0.85; }
}

@keyframes yard-rumble {
  0%, 100% { transform: translate(0, 0); }
  20% { transform: translate(-1px, 1px); }
  40% { transform: translate(1px, -1px); }
  60% { transform: translate(-1px, 0); }
  80% { transform: translate(1px, 1px); }
}

@keyframes yard-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ═══ MILESTONES ═══ */
.milestones-bar {
  width: 100%;
  max-width: 600px;
  background: var(--bone);
  border: 4px solid var(--slab);
  padding: 1rem 1.2rem;
  position: relative;
}

.milestones-bar::before {
  content: '/// MILESTONES ///';
  position: absolute;
  top: -0.6rem;
  left: 1rem;
  background: var(--bone);
  padding: 0 0.5rem;
  font-size: 0.55rem;
  color: var(--concrete-dark);
  letter-spacing: 0.2em;
}

.milestones-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.milestone {
  font-size: 0.6rem;
  padding: 0.25rem 0.5rem;
  border: 2px solid var(--concrete-dark);
  color: var(--concrete-dark);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: transparent;
  transition: all 0.3s;
}

.milestone.achieved {
  border-color: var(--warn);
  background: var(--warn);
  color: var(--raw);
  font-weight: 700;
}

.milestone.just-achieved {
  animation: milestone-pop 0.6s cubic-bezier(0.17, 0.67, 0.29, 1.4);
}

@keyframes milestone-pop {
  0% { transform: scale(0.5); opacity: 0; }
  50% { transform: scale(1.3); }
  70% { transform: scale(0.9); }
  100% { transform: scale(1); opacity: 1; }
}

/* Milestone banner overlay */
.milestone-banner {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--raw);
  border: 4px solid var(--warn);
  padding: 1rem 2.5rem;
  z-index: 300;
  text-align: center;
  animation: banner-slam 0.5s cubic-bezier(0.17, 0.67, 0.29, 1.2), banner-fade 0.4s 1.8s ease-out forwards;
  pointer-events: none;
}

.milestone-banner .banner-label {
  font-size: 0.6rem;
  color: var(--concrete-dark);
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.milestone-banner .banner-value {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--warn);
  letter-spacing: 0.1em;
}

@keyframes banner-slam {
  0% { transform: translateX(-50%) scaleY(0); opacity: 0; }
  60% { transform: translateX(-50%) scaleY(1.1); opacity: 1; }
  100% { transform: translateX(-50%) scaleY(1); opacity: 1; }
}

@keyframes banner-fade {
  0% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(-20px); }
}

/* ═══ STATS BLOCK ═══ */
.stats-block {
  width: 100%;
  max-width: 600px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 4px solid var(--slab);
}

.stat-cell {
  padding: 0.8rem;
  text-align: center;
  border-right: 2px solid var(--slab);
  border-bottom: 2px solid var(--slab);
  background: var(--bone);
}

.stat-cell:nth-child(3n) { border-right: none; }
.stat-cell:nth-last-child(-n+3) { border-bottom: none; }

.stat-cell .stat-val {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--raw);
}

.stat-cell .stat-lbl {
  font-size: 0.55rem;
  color: var(--concrete-dark);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-top: 0.2rem;
}

/* ═══ SHOP SIDEBAR ═══ */
.shop-panel {
  background: var(--bone);
  border-left: 6px solid var(--slab);
  overflow-y: auto;
  max-height: calc(100vh - 60px);
  position: sticky;
  top: 60px;
}

.shop-header {
  background: var(--slab);
  color: var(--bone);
  padding: 0.8rem 1.2rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
}

.shop-section-label {
  background: var(--concrete-dark);
  color: var(--bone);
  padding: 0.4rem 1.2rem;
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.shop-item {
  padding: 0.8rem 1.2rem;
  border-bottom: 3px solid var(--concrete);
  cursor: pointer;
  transition: all 0.1s;
  position: relative;
  overflow: hidden;
}

.shop-item:hover:not(.locked) {
  background: var(--concrete-light);
}

.shop-item:active:not(.locked) {
  background: var(--warn);
}

.shop-item.locked {
  opacity: 0.35;
  cursor: not-allowed;
}

.shop-item.affordable {
  border-left: 4px solid var(--ok);
}

.shop-item.affordable .item-cost {
  color: var(--ok);
}

/* Purchase flash animation */
.shop-item.just-bought {
  animation: purchase-flash 0.4s ease-out;
}

@keyframes purchase-flash {
  0% { background: var(--warn); transform: scale(1); }
  30% { background: var(--warn); transform: scale(1.02); }
  100% { background: transparent; transform: scale(1); }
}

/* Cost progress bar behind item */
.shop-item .cost-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: var(--warn);
  opacity: 0.5;
  transition: width 0.3s ease-out;
  z-index: 0;
}

.item-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
  position: relative;
  z-index: 1;
}

.item-name {
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.item-count {
  font-size: 0.7rem;
  color: var(--concrete-dark);
  font-weight: 700;
  transition: transform 0.15s;
}

.item-count.bump {
  animation: count-bump 0.3s cubic-bezier(0.17, 0.67, 0.29, 1.4);
}

@keyframes count-bump {
  0% { transform: scale(1); }
  50% { transform: scale(1.6); color: var(--warn); }
  100% { transform: scale(1); }
}

.item-desc {
  font-size: 0.6rem;
  color: var(--concrete-dark);
  margin-top: 0.2rem;
  letter-spacing: 0.05em;
  position: relative;
  z-index: 1;
}

.item-cost {
  font-size: 0.75rem;
  font-weight: 700;
  margin-top: 0.3rem;
  color: var(--danger);
  position: relative;
  z-index: 1;
}

.item-production {
  font-size: 0.6rem;
  color: var(--concrete-dark);
  margin-top: 0.15rem;
  position: relative;
  z-index: 1;
}

/* Production ticker animation on generators */
.item-ticker {
  display: inline-block;
  font-size: 0.55rem;
  color: var(--ok);
  margin-left: 0.4rem;
  opacity: 0;
  transition: opacity 0.3s;
}

.item-ticker.active {
  animation: ticker-blink 1.5s ease-in-out infinite;
}

@keyframes ticker-blink {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* Upgrade acquired animation */
.shop-item.upgrade-acquired {
  animation: upgrade-vanish 0.5s ease-out forwards;
}

@keyframes upgrade-vanish {
  0% { transform: scaleY(1); opacity: 1; max-height: 100px; }
  50% { transform: scaleY(1); opacity: 0.5; background: var(--ok); }
  100% { transform: scaleY(0); opacity: 0; max-height: 0; padding: 0 1.2rem; border-bottom-width: 0; }
}

/* ═══ WEATHER BAR ═══ */
.weather-bar {
  width: 100%;
  max-width: 600px;
  background: var(--raw);
  border: 3px solid var(--slab);
  padding: 0.4rem 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.weather-icon {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

.weather-name {
  color: var(--bone);
  font-weight: 700;
  min-width: 80px;
}

.weather-mods {
  color: var(--warn);
  flex: 1;
  font-size: 0.55rem;
}

.weather-timer {
  color: var(--concrete-dark);
  font-family: 'Share Tech Mono', monospace;
}

/* ═══ ACTIVE EFFECTS BAR ═══ */
.effects-bar {
  width: 100%;
  max-width: 600px;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.effect-chip {
  background: var(--raw);
  border: 2px solid var(--warn);
  color: var(--warn);
  padding: 0.2rem 0.5rem;
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  animation: effect-glow 1s ease-in-out infinite alternate;
}

.effect-chip em {
  font-style: normal;
  color: var(--concrete-dark);
  margin-left: 0.3rem;
}

@keyframes effect-glow {
  0% { border-color: var(--warn); }
  100% { border-color: var(--warn-dark); }
}

/* ═══ INSPECTION NOTICE ═══ */
.inspection-notice {
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 320px;
  background: var(--raw);
  border: 4px solid var(--warn);
  z-index: 150;
  animation: inspection-slam 0.4s cubic-bezier(0.17, 0.67, 0.29, 1.2);
  cursor: pointer;
}

.inspection-body {
  padding: 1rem 1.2rem;
  text-align: center;
}

.inspection-label {
  font-size: 0.55rem;
  color: var(--concrete-dark);
  letter-spacing: 0.3em;
  margin-bottom: 0.5rem;
}

.inspection-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--warn);
  letter-spacing: 0.15em;
}

.inspection-desc {
  font-size: 0.65rem;
  color: var(--concrete-dark);
  margin-top: 0.3rem;
  letter-spacing: 0.05em;
}

.inspection-btn {
  font-family: inherit;
  font-size: 0.75rem;
  font-weight: 800;
  background: var(--warn);
  color: var(--raw);
  border: none;
  padding: 0.5rem 1.5rem;
  margin-top: 0.8rem;
  cursor: pointer;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: background 0.1s;
}

.inspection-btn:hover {
  background: var(--bone);
}

.inspection-timer-bar {
  margin-top: 0.6rem;
  height: 4px;
  background: #333;
}

.inspection-timer-fill {
  height: 100%;
  background: var(--warn);
  animation: timer-drain 10s linear forwards;
}

@keyframes timer-drain {
  0% { width: 100%; }
  100% { width: 0%; }
}

@keyframes inspection-slam {
  0% { transform: translateX(-50%) scaleY(0); opacity: 0; }
  60% { transform: translateX(-50%) scaleY(1.1); opacity: 1; }
  100% { transform: translateX(-50%) scaleY(1); opacity: 1; }
}

.inspection-claimed {
  animation: inspection-claimed-flash 0.3s ease-out;
}

@keyframes inspection-claimed-flash {
  0% { background: var(--warn); }
  100% { background: var(--raw); }
}

.inspection-fade {
  animation: inspection-fadeout 0.5s ease-out forwards;
}

@keyframes inspection-fadeout {
  0% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(-20px); }
}

/* ═══ WORK ORDERS ═══ */
.order-panel {
  width: 100%;
  max-width: 600px;
  background: var(--raw);
  border: 4px solid var(--warn);
  padding: 1rem 1.2rem;
  position: relative;
}

.order-label {
  font-size: 0.55rem;
  color: var(--concrete-dark);
  letter-spacing: 0.25em;
  margin-bottom: 0.3rem;
}

.order-name {
  font-size: 1rem;
  font-weight: 800;
  color: var(--warn);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.order-desc {
  font-size: 0.7rem;
  color: var(--bone);
  margin-top: 0.2rem;
  letter-spacing: 0.05em;
}

.order-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.8rem;
}

.order-btn {
  font-family: inherit;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.4rem 1.2rem;
  border: 3px solid;
  cursor: pointer;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all 0.1s;
}

.order-accept {
  background: var(--warn);
  color: var(--raw);
  border-color: var(--warn);
}

.order-accept:hover {
  background: var(--bone);
  border-color: var(--bone);
}

.order-decline {
  background: transparent;
  color: var(--concrete-dark);
  border-color: var(--concrete-dark);
}

.order-decline:hover {
  color: var(--danger);
  border-color: var(--danger);
}

.order-progress-bar {
  height: 8px;
  background: #333;
  margin-top: 0.8rem;
  border: 1px solid #444;
}

.order-progress-fill {
  height: 100%;
  background: var(--warn);
  transition: width 0.3s ease-out;
}

.order-status {
  display: flex;
  justify-content: space-between;
  margin-top: 0.3rem;
  font-size: 0.65rem;
  color: var(--bone);
  letter-spacing: 0.1em;
}

.order-countdown {
  color: var(--danger);
  font-weight: 700;
  font-family: 'Share Tech Mono', monospace;
}

/* ═══ BLUEPRINTS ═══ */
.blueprint-item .item-reqs {
  font-size: 0.55rem;
  margin-top: 0.2rem;
  letter-spacing: 0.05em;
  position: relative;
  z-index: 1;
}

.req-met {
  color: var(--ok);
}

.req-unmet {
  color: var(--danger);
}

.blueprint-done {
  opacity: 0.5;
  cursor: default;
  border-left: 4px solid var(--ok);
}

.blueprint-done:hover {
  background: transparent !important;
}

.blueprint-stamp {
  color: var(--ok) !important;
  font-size: 0.6rem !important;
  letter-spacing: 0.15em;
}

/* ═══ WARNING STRIPE ═══ */
.warn-stripe {
  height: 8px;
  background: repeating-linear-gradient(
    -45deg,
    var(--warn),
    var(--warn) 10px,
    var(--raw) 10px,
    var(--raw) 20px
  );
  width: 100%;
}

/* ═══ SCREEN SHAKE ═══ */
.screen-shake {
  animation: shake 0.3s ease-out;
}

@keyframes shake {
  0% { transform: translate(0, 0); }
  20% { transform: translate(-3px, 2px); }
  40% { transform: translate(3px, -2px); }
  60% { transform: translate(-2px, 1px); }
  80% { transform: translate(1px, -1px); }
  100% { transform: translate(0, 0); }
}

/* ═══ SCROLLBAR ═══ */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--concrete); }
::-webkit-scrollbar-thumb { background: var(--slab); border: 2px solid var(--concrete); }
::-webkit-scrollbar-thumb:hover { background: var(--raw); }

/* ═══ MOBILE ═══ */
@media (max-width: 840px) {
  .game-container {
    grid-template-columns: 1fr;
  }

  .shop-panel {
    border-left: none;
    border-top: 6px solid var(--slab);
    max-height: none;
    position: static;
  }

  .site-header {
    flex-wrap: wrap;
  }

  .header-stats {
    order: 3;
    width: 100%;
  }

  .resource-count {
    font-size: 2.2rem;
  }

  .stats-block {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-cell:nth-child(2n) { border-right: none; }
  .stat-cell:nth-child(3) { border-right: 2px solid var(--slab); }
}